<template>
  <el-card style="height: 80px">
    <el-form :inline="true" class="form">
      <el-form-item label="用户名：">
        <el-input placeholder="请输入用户名" v-model="keyword"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="default" :disabled="keyword ? false : true" @click="search">搜索</el-button>
        <el-button type="primary" size="default" @click="reset">重置</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin: 10px 0px">
    <el-button type="primary" size="default" @click="addUser">添加用户</el-button>
    <el-button type="primary" size="default" :disabled="selectIdArr.length ? false : true" @click="deleteSelectUser">批量删除</el-button>
    <el-table @selection-change="selectChange" style="margin: 10px 0px" border :data="userArr">
      <el-table-column type="selection" align="center"></el-table-column>
      <el-table-column label="#" align="center" type="index"></el-table-column>
      <el-table-column label="ID" align="center" prop="id"></el-table-column>
      <el-table-column label="用户名字" align="center" prop="username" show-overflow-tooltip></el-table-column>
      <el-table-column label="用户名称" align="center" prop="name" show-overflow-tooltip></el-table-column>
      <el-table-column label="用户角色" align="center" prop="roleName" show-overflow-tooltip></el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" show-overflow-tooltip></el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateTime" show-overflow-tooltip></el-table-column>
      <el-table-column label="操作" width="300px" align="center">
        <template #default ="{ row }">
          <el-button type="primary" size="small" icon="User" @click="setRole(row)">分配角色</el-button>
          <el-button type="primary" size="small" icon="Edit" @click="updateUser(row)">编辑</el-button>
          <el-popconfirm :title="`你确定要删除${row.username}?`" width="260px" @confirm="deleteUser(row.id)">
            <template #reference>
              <el-button type="primary" size="small" icon="User">删除</el-button>
            </template>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>

    <el-pagination
      v-model:current-page="pageNo"
      v-model:page-size="pageSize"
      :page-sizes="[3, 5, 7, 11]"
      :background="true"
      layout="prev, pager, next, jumper, -> , sizes, total"
      :total="total"
      @current-change="getHasUser"
      @size-change="handler"
    />
  </el-card>
  <el-drawer v-model="drawer">
    <template #header>
      <h4>{{ userParams.id ? '更新用户' : '添加用户' }}</h4>
    </template>
    <template #default>
      <el-form :model="userParams" :rules="rules" ref="formRef">
        <el-form-item label="用户姓名" prop="username">
          <el-input placeholder="请输入用户姓名" v-model="userParams.username"></el-input>
        </el-form-item>
        <el-form-item label="用户昵称" prop="name">
          <el-input placeholder="请输入用户昵称" v-model="userParams.name"></el-input>
        </el-form-item>
        <el-form-item label="用户密码" prop="password" v-if="!userParams.id">
          <el-input placeholder="请输入用户密码" v-model="userParams.password"></el-input>
        </el-form-item>
      </el-form>
    </template>
    <template #footer>
      <div style="flex: auto">
        <el-button @click="cancel">取消</el-button>
        <el-button type="primary" @click="save">确定</el-button>
      </div>
    </template>
  </el-drawer>
  <el-drawer v-model="drawer1">
    <template #header>
      <h4>分配角色</h4>
    </template>
    <template #default>
      <el-form>
        <el-form-item label="用户姓名">
          <el-input v-model="userParams.username" :disabled="true"></el-input>
        </el-form-item>

        <el-form-item label="职位列表">
          <el-checkbox @change="handleCheckAllChange" :indeterminate="isIndeterminate" v-model="checkAll">全选</el-checkbox>
          <el-checkbox-group v-model="userRole" @change="handleCheckedCitiesChange">
            <el-checkbox v-for="(role, index) in allRole" :key="index" :label="role">{{ role.roleName }}</el-checkbox>
          </el-checkbox-group>
        </el-form-item>
      </el-form>
    </template>
    <template #footer>
      <div style="flex: auto">
        <el-button @click="drawer1 = false">取消</el-button>
        <el-button type="primary" @click="confirmClick">确定</el-button>
      </div>
    </template>
  </el-drawer>
</template>

<script setup lang="ts">
import useLayoutSettingStore from '@/store/modules/setting'
import { ref, onMounted, reactive, nextTick } from 'vue'
import { reqSelectUser, reqRemoveUser, reqUserInfo, reqAddOrUpdateUser, reqAllRole, reqSetUserRole } from '@/api/acl/user'
import type { SetRoleData, UserResponseData, Records, User, AllRoleResponseData, AllRole } from '@/api/acl/user/type'
import { ElMessage } from 'element-plus'
let pageNo = ref<number>(1)
let pageSize = ref<number>(5)
let total = ref<number>(0)
let userArr = ref<Records>([])
let drawer = ref<boolean>(false)
let drawer1 = ref<boolean>(false)
let allRole = ref<AllRole>([])
let selectIdArr = ref<User[]>([])
let userRole = ref<AllRole>([])
let userParams = reactive<User>({
  username: '',
  name: '',
  password: '',
})
let formRef = ref<any>()
let keyword = ref<string>('')
let settingStore = useLayoutSettingStore()
onMounted(() => {
  getHasUser()
})

const getHasUser = async (pager = 1) => {
  pageNo.value = pager
  let result: UserResponseData = await reqUserInfo(pageNo.value, pageSize.value, keyword.value)
  if (result.code == 200) {
    total.value = result.data.total
    userArr.value = result.data.records
  }
}

const handler = () => {
  getHasUser()
}
const addUser = () => {
  drawer.value = true
  Object.assign(userParams, {
    id: 0,
    username: '',
    name: '',
    password: '',
  })

  nextTick(() => {
    formRef.value.clearValidate('username')
    formRef.value.clearValidate('name')
    formRef.value.clearValidate('password')
  })
}

const updateUser = (row: User) => {
  drawer.value = true
  Object.assign(userParams, row)
  nextTick(() => {
    formRef.value.clearValidate('username')
    formRef.value.clearValidate('name')
  })
}

const save = async () => {
  await formRef.value.validate()
  let result: any = await reqAddOrUpdateUser(userParams)
  if (result.code == 200) {
    drawer.value = false
    ElMessage({ type: 'success', message: userParams.id ? '更新成功' : '添加成功' })
    getHasUser(userParams.id ? pageNo.value : 1)
    window.location.reload()
  } else {
    drawer.value = false
    ElMessage({ type: 'error', message: userParams.id ? '更新失败' : '添加失败' })
  }
}

const cancel = () => {
  drawer.value = false
}

const validatorUsername = (value: any, callBack: any) => {
  if (value.trim().length >= 5) {
    callBack()
  } else {
    callBack(new Error('用户的名字至少五位'))
  }
}

const validatorName = (value: any, callBack: any) => {
  if (value.trim().length >= 5) {
    callBack()
  } else {
    callBack(new Error('用户的昵称至少五位'))
  }
}

const validatorPassword = (value: any, callBack: any) => {
  if (value.trim().length >= 6) {
    callBack()
  } else {
    callBack(new Error('用户的密码至少六位'))
  }
}

const rules = {
  username: [{ required: true, trigger: 'blur', validator: validatorUsername }],
  name: [{ required: true, trigger: 'blur', validator: validatorName }],
  password: [{ required: true, trigger: 'blur', validator: validatorPassword }],
}

const setRole = async (row: User) => {
  Object.assign(userParams, row)
  let result: AllRoleResponseData = await reqAllRole(userParams.id as number)
  if (result.code == 200) {
    allRole.value = result.data.allRolesList
    userRole.value = result.data.assignRoles
    drawer1.value = true
  }
}

const checkAll = ref<boolean>(false)
const isIndeterminate = ref<boolean>(true)

const handleCheckAllChange = (val: boolean) => {
  userRole.value = val ? allRole.value : []
  isIndeterminate.value = false
}

const handleCheckedCitiesChange = (value: string[]) => {
  checkAll.value = value.length === allRole.value.length
  isIndeterminate.value = value.length !== allRole.value.length
}

const confirmClick = async () => {
  let data: SetRoleData = {
    userId: userParams.id as number,
    roleIdList: userRole.value.map((item) => item.id as number),
  }
  let result: any = await reqSetUserRole(data)
  if (result.code == 200) {
    ElMessage({
      type: 'success',
      message: '分配职务成功',
    })
    drawer1.value = false
    getHasUser(pageNo.value)
  }
}
const deleteUser = async (userId: number) => {
  let result = await reqRemoveUser(userId)
  if (result.code == 200) {
    ElMessage({
      type: 'success',
      message: '删除成功',
    })
    getHasUser(userArr.value.length > 1 ? pageNo.value : pageNo.value - 1)
  }
}
const selectChange = (value: any) => {
  selectIdArr.value = value
}
const deleteSelectUser = async () => {
  let idsList: any = selectIdArr.value.map((item) => item.id)
  let result: any = await reqSelectUser(idsList)
  if (result.code == 200) {
    ElMessage({
      type: 'success',
      message: '删除成功',
    })
    getHasUser(userArr.value.length > 1 ? pageNo.value : pageNo.value - 1)
  }
}
const search = () => {
  getHasUser()
  keyword.value = ''
}
const reset = () => {
  settingStore.refresh = !settingStore.refresh
}
</script>

<style scoped>
.form {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
</style>
